JPH033205Y2

JPH033205Y2 -

Info

Publication number: JPH033205Y2
Application number: JP1986052204U
Authority: JP
Priority date: 1985-04-10
Filing date: 1986-04-09
Publication date: 1991-01-28
Also published as: KR870002829Y1; KR860012748U; JPS6292706U

Description

【考案の詳細な説明】〔産業上の利用分野〕本考案はアイゼンのスパイク装置、特に容易に
取替え可能なスパイク装置に関する。[Detailed Description of the Invention] [Industrial Field of Application] The present invention relates to a crampon spike device, and particularly to an easily replaceable spike device.

[Conventional technology]

従来のアイゼンに設けるスパイクは、一般的に
アイゼン本体とスパイクを一体に形成することが
多く、また、アイゼン本体に複数の孔を穿設し、
その孔の下からスパイクの上端を挿入して上面を
かしめて固定することが行われてきた。 Spikes installed in conventional crampons are generally formed by forming the crampon body and the spikes in one piece, and also by drilling multiple holes in the crampon body.
The upper end of the spike was inserted from below the hole and the upper surface was caulked to secure the spike.

[Problem that the invention attempts to solve]

上記のような構成によると、スパイクの材質が
如何に強固なものであつても、その先端が短時日
に磨滅して滑り防止作用が不良となる。またアイ
ゼン本体に数多くのスパイクを有する構造のもの
は、歩行が不便であるのみならず、各スパイクが
垣根の作用をしてその間に雪が詰り易く、これが
雪こぶを造つて抜け難くなる問題点がある。また
スパイクの先端が磨滅すると、その取替えが不可
能であるので結局、全体を廃棄することになる。 According to the above configuration, no matter how strong the material of the spikes is, the tips of the spikes will wear out in a short period of time, resulting in poor anti-slip effect. In addition, crampons with a structure that has many spikes on the main body are not only inconvenient for walking, but also have the problem that each spike acts as a fence and snow tends to get stuck between them, creating snow lumps that are difficult to get out. be. Furthermore, once the tip of the spike wears out, it cannot be replaced, so the entire device must be discarded.

本考案は、かゝる従来技術の問題点を解決する
ためになされたもので、スパイクの取替えが容易
であり、かつ、各スパイク間に雪こぶが生じても
これを容易に除去することができるアイゼンを提
供しようとするものである。 The present invention was developed in order to solve the problems of the conventional technology, and it is easy to replace the spikes, and even if snow lumps occur between the spikes, they can be easily removed. This is an attempt to provide crampons that can be used.

[Means for solving problems]

上記問題点を解決するために本考案によれば、
両側を上方に折り曲げて止着紐を通す通環をその
両側部に設けた鈑材よりなるアイゼン本体におい
て、前記鈑材の底面に左右一対のハウジングを設
け、前記ハウジングの内部にスパイク支持用垂直
孔と凹入空間を形成し、前記凹入空間には締めね
じを螺着するねじ穴を形成し、前記垂直孔に支持
されるスパイクに頭部を形成し、前記スパイク頭
部を前記締めねじによつて加圧してスパイクを前
記ハウジングに固定するようにしたアイゼンのス
パイク装置が提供される。 According to the present invention, in order to solve the above problems,
In the crampon body, which is made of a sheet material that is bent upward on both sides and has loops on both sides through which the fastening cord is passed, a pair of left and right housings is provided on the bottom of the sheet material, and a vertical spike support is provided inside the housing. a hole and a recessed space are formed, a screw hole into which a tightening screw is screwed is formed in the recessed space, a head is formed on a spike supported in the vertical hole, and the spike head is connected to the tightening screw. A crampon spike device is provided in which the spike is fixed to the housing by applying pressure.

〔Example〕

本考案の実施例を第１図、第２図及び第３図に
よつて説明する。１は所定の厚さを持つ鈑材によ
り形成されているアイゼン本体、３は前記アイゼ
ン本体の底部、１′は前記鈑材の両側を上方に折
り曲げて形成されたアイゼン本体の側部、２は前
記アイゼン本体の側部の上端に係着された通環、
６は前記アイゼン本体の底部３の中心線１１と直
交する横軸線１１′上に幅を拡げて設けられた一
対のハウジング、４はスパイク、５は前記スパイ
ク４の頭部、７は前記スパイク４の太さに相当す
る径と僅少な誤差で前記ハウジング６の下部に穿
設された垂直孔、８は前記スパイクの頭部５を受
け入れるために前記ハウジング６に設けられた凹
入空間、９は前記凹入空間８に設けられたねじ
穴、１０は前記ねじ穴９に螺着する締ねじ、１２
は両スパイク４，４間の開放空間、Ｗは溶接部を
示す。 An embodiment of the present invention will be explained with reference to FIGS. 1, 2, and 3. Reference numeral 1 denotes a crampon main body formed of a sheet material having a predetermined thickness; 3 a bottom portion of the crampon main body; 1' a side portion of the crampon body formed by bending both sides of the sheet material upward; and 2 a a ring attached to the upper end of the side part of the crampon main body;
Reference numeral 6 denotes a pair of housings that are provided with a wider width on the horizontal axis 11' perpendicular to the center line 11 of the bottom part 3 of the crampon body, 4 is a spike, 5 is the head of the spike 4, and 7 is the spike 4 8 is a recessed space provided in the housing 6 to receive the head 5 of the spike; 9 is a vertical hole bored in the lower part of the housing 6 with a diameter corresponding to the thickness of a screw hole provided in the recessed space 8; 10 is a tightening screw screwed into the screw hole 9; 12;
indicates an open space between both spikes 4, 4, and W indicates a welded portion.

上記のような構成からなる本実施例において
は、スパイク４はその太さの径と僅少の誤差でハ
ウジング６に穿設された垂直孔７に嵌入され、そ
の頭部５は前記凹入空間８内に保持され、前記締
ねじ１０を固く締め付けるとその締ねじ１０が前
記スパイクの頭部５の上面を加圧するようにな
り、これによつて、前記垂直孔７に嵌入されたス
パイク４の固定が安定する。使用期間の経過によ
り、スパイク４の先端が磨滅した場合、締ねじ１
０をドライバーで解くとスパイク４は垂直孔７か
ら容易に抜け出る。これによつて、予備のスパイ
クと取り替えることができる。 In this embodiment configured as described above, the spike 4 is fitted into the vertical hole 7 formed in the housing 6 with a slight error in the diameter of the spike 4, and its head 5 is fitted into the recessed space 8. When the tightening screw 10 is firmly tightened, the tightening screw 10 applies pressure to the upper surface of the head 5 of the spike, thereby fixing the spike 4 fitted in the vertical hole 7. becomes stable. If the tip of spike 4 becomes worn out over time, tighten screw 1.
0 with a screwdriver, the spike 4 easily comes out of the vertical hole 7. This allows you to replace it with a spare spike.

〔考案の効果〕本考案によれば、スパイクの先端が磨滅した場
合に、予備のスパイクと取替え可能であり、また
使用する場所の雪や凍結の状態に応じて長・短の
スパイクを任意に且つ容易に取り替えることがで
き、先端が磨滅したスパイクは、これを再生する
と再び使用可能となる効果がある。[Effects of the invention] According to the invention, when the tips of the spikes become worn out, they can be replaced with spare spikes, and the spikes can be arbitrarily long or short depending on the snow and freezing conditions at the location where they are used. In addition, the spikes can be easily replaced, and if the tips of the spikes are worn out, they can be reused to make them usable again.

さらに、本考案の効果としては、一対のハウジ
ングを横軸線上に幅を拡げて開放空間を設けたこ
とにより、数多いスパイクを設けたアイゼンより
軽便であり、地面を蹴る具合が良くなる。また、
スパイク間に雪こぶが固く填まつてもこれを地面
や石などの突出物に軽く蹴り当てれば、容易に除
去することができる。 Furthermore, as an effect of the present invention, by widening the width of the pair of housings on the horizontal axis to provide an open space, the device is lighter and more convenient than crampons equipped with numerous spikes, and the kicking ability on the ground is improved. Also,
Even if snow clots get stuck between the spikes, they can be easily removed by lightly kicking them against a protruding object such as the ground or a stone.

以上のように、本考案によりスパイクの取り替
えが容易で取り扱いが軽便なアイゼンが提供さ
れ、安全上にも有効である。 As described above, the present invention provides crampons that are easy to handle and whose spikes can be easily replaced, and are also effective in terms of safety.

[Brief explanation of the drawing]

第１図は本考案の外観斜視図、第２図は正面
図、第３図は第１図のＡ−Ａ線に沿う部分拡大断
面図。１……アイゼン本体、４……スパイク、５……
スパイク頭部、６……ハウジング、７……垂直
孔、８……凹入空間、９……ねじ穴、１０……締
めねじ。 1 is an external perspective view of the present invention, FIG. 2 is a front view, and FIG. 3 is a partially enlarged sectional view taken along line A-A in FIG. 1. 1... Crampons body, 4... Spikes, 5...
Spike head, 6... Housing, 7... Vertical hole, 8... Recessed space, 9... Screw hole, 10... Tightening screw.

Claims

[Scope of utility model registration request]

In the crampon body, which is made of a sheet material that is bent upward on both sides and has loops on both sides through which the fastening cord is passed, a pair of left and right housings is provided on the bottom of the sheet material, and a vertical spike support is provided inside the housing. a hole and a recessed space are formed, a screw hole into which a tightening screw is screwed is formed in the recessed space, a head is formed on a spike supported in the vertical hole, and the spike head is connected to the tightening screw. A spike device for crampons, wherein the spike is fixed to the housing by applying pressure.